求java黑白棋搜索算法。。。。

public boolean fanqi(int x, int y) {

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boolean a = false;

if (qi[x][y] == 0) {

if (flag) {// 黑吃白

if (y - 1 0 qi[x][y - 1] == -1) {

for (int i = 2; y - i = 0; i++) {

if (qi[x][y - i] == 1) {

for (int n = 1; n i; n++) {

qi[x][y - n] = 1;

}

a = true;

if (qi[x][y - i] == 0)

i = 9;

}

}

}

if (y + 1 8 qi[x][y + 1] == -1) {

for (int i = 2; y + i 8; i++) {

if (qi[x][y + i] == 1) {

for (int n = 1; n i; n++) {

qi[x][y + n] = 1;

}

a = true;

if (qi[x][y + i] == 0)

i = 9;

}

}

}

if (x + 1 8 qi[x + 1][y] == -1) {

for (int i = 2; x + i 8; i++) {

if (qi[x + i][y] == 1) {

for (int n = 1; n i; n++) {

qi[x + n][y] = 1;

}

a = true;

if (qi[x + i][y] == 0)

i = 9;

}

}

}

if (x - 1 = 0 qi[x - 1][y] == -1) {

for (int i = 2; x - i = 0; i++) {

if (qi[x - i][y] == 1) {

for (int n = 1; n i; n++) {

qi[x - n][y] = 1;

}

a = true;

if (qi[x - i][y] == 0)

i = 9;

}

}

}

if (x - 1 = 0 y - 1 = 0 qi[x - 1][y - 1] == -1) {

for (int i = 2; x - i = 0 y - i = 0; i++) {

if (qi[x - i][y - i] == 1) {

for (int n = 1; n i; n++) {

qi[x - n][y - n] = 1;

}

a = true;

if (qi[x - i][y - i] == 0)

i = 9;

}

}

}

if (x + 1 8 y - 1 = 0 qi[x + 1][y - 1] == -1) {

for (int i = 2; x + i 8 y - i = 0; i++) {

if (qi[x + i][y - i] == 1) {

for (int n = 1; n i; n++) {

qi[x + n][y - n] = 1;

}

a = true;

if (qi[x + i][y - i] == 0)

i = 9;

}

}

}

if (x - 1 = 0 y + 1 8 qi[x - 1][y + 1] == -1) {

for (int i = 2; x - i = 0 y + i 8; i++) {

if (qi[x - i][y + i] == 1) {

for (int n = 1; n i; n++) {

qi[x - n][y + n] = 1;

}

a = true;

if (qi[x - i][y + i] == 0)

i = 9;

}

}

}

if (x + 1 8 y + 1 8 qi[x + 1][y + 1] == -1) {

for (int i = 2; x + i 8 y + i 8; i++) {

if (qi[x + i][y + i] == 1) {

for (int n = 1; n i; n++) {

qi[x + n][y + n] = 1;

}

a = true;

if (qi[x + i][y + i] == 0)

i = 9;

}

}

}

}

else {// 白吃黑

if (y - 1 0 qi[x][y - 1] == 1) {

for (int i = 2; y - i = 0; i++) {

if (qi[x][y - i] == -1) {

for (int n = 1; n i; n++) {

qi[x][y - n] = -1;

}

a = true;

if (qi[x][y - i] == 0)

i = 9;

}

}

}

if (y + 1 8 qi[x][y + 1] == 1) {

for (int i = 2; y + i 8; i++) {

if (qi[x][y + i] == -1) {

for (int n = 1; n i; n++) {

qi[x][y + n] = -1;

}

a = true;

if (qi[x][y + i] == 0)

i = 9;

}

}

}

if (x + 1 8 qi[x + 1][y] == 1) {

for (int i = 2; x + i 8; i++) {

if (qi[x + i][y] == -1) {

for (int n = 1; n i; n++) {

qi[x + n][y] = -1;

}

a = true;

if (qi[x + i][y] == 0)

i = 9;

}

}

}

if (x - 1 = 0 qi[x - 1][y] == 1) {

for (int i = 2; x - i = 0; i++) {

if (qi[x - i][y] == -1) {

for (int n = 1; n i; n++) {

qi[x - n][y] = -1;

}

a = true;

if (qi[x - i][y] == 0)

i = 9;

}

}

}

if (x - 1 = 0 y - 1 = 0 qi[x - 1][y - 1] == 1) {

for (int i = 2; x - i = 0 y - i = 0; i++) {

if (qi[x - i][y - i] == -1) {

for (int n = 1; n i; n++) {

qi[x - n][y - n] = -1;

}

a = true;

if (qi[x - i][y - i] == 0)

i = 9;

}

}

}

if (x + 1 8 y - 1 = 0 qi[x + 1][y - 1] == 1) {

for (int i = 2; x + i 8 y - i = 0; i++) {

if (qi[x + i][y - i] == -1) {

for (int n = 1; n i; n++) {

qi[x + n][y - n] = -1;

}

a = true;

if (qi[x + i][y - i] == 0)

i = 9;

}

}

}

if (x - 1 = 0 y + 1 8 qi[x - 1][y + 1] == 1) {

for (int i = 2; x - i = 0 y + i 8; i++) {

if (qi[x - i][y + i] == -1) {

for (int n = 1; n i; n++) {

qi[x - n][y + n] = -1;

}

a = true;

if (qi[x - i][y + i] == 0)

i = 9;

}

}

}

if (x + 1 8 y + 1 8 qi[x + 1][y + 1] == 1) {

for (int i = 2; x + i 8 y + i 8; i++) {

if (qi[x + i][y + i] == -1) {

for (int n = 1; n i; n++) {

qi[x + n][y + n] = -1;

}

a = true;

if (qi[x + i][y + i] == 0)

i = 9;

}

}

}

}

}

if (a)

return true;

else

return false;

}

求例如俄羅斯方塊，五子棋，黑白棋等小游戲的JAVA版

俄羅斯方塊——java源代碼提供

import java.awt.*;

import java.awt.event.*;

//俄羅斯方塊類

public class ERS_Block extends Frame{

public static boolean isPlay=false;

public static int level=1,score=0;

public static TextField scoreField,levelField;

public static MyTimer timer;

GameCanvas gameScr;

public static void main(String[] argus){

ERS_Block ers = new ERS_Block("俄羅斯方塊游戲 V1.0 Author:Vincent");

WindowListener win_listener = new WinListener();

ers.addWindowListener(win_listener);

}

//俄羅斯方塊類的構(gòu)造方法

ERS_Block(String title){

super(title);

setSize(600,480);

setLayout(new GridLayout(1,2));

gameScr = new GameCanvas();

gameScr.addKeyListener(gameScr);

timer = new MyTimer(gameScr);

timer.setDaemon(true);

timer.start();

timer.suspend();

add(gameScr);

Panel rightScr = new Panel();

rightScr.setLayout(new GridLayout(2,1,0,30));

rightScr.setSize(120,500);

add(rightScr);

//右邊信息窗體的布局

MyPanel infoScr = new MyPanel();

infoScr.setLayout(new GridLayout(4,1,0,5));

infoScr.setSize(120,300);

rightScr.add(infoScr);

//定義標(biāo)簽和初始值

Label scorep = new Label("分?jǐn)?shù):",Label.LEFT);

Label levelp = new Label("級(jí)數(shù):",Label.LEFT);

scoreField = new TextField(8);

levelField = new TextField(8);

scoreField.setEditable(false);

levelField.setEditable(false);

infoScr.add(scorep);

infoScr.add(scoreField);

infoScr.add(levelp);

infoScr.add(levelField);

scorep.setSize(new Dimension(20,60));

scoreField.setSize(new Dimension(20,60));

levelp.setSize(new Dimension(20,60));

levelField.setSize(new Dimension(20,60));

scoreField.setText("0");

levelField.setText("1");

//右邊控制按鈕窗體的布局

MyPanel controlScr = new MyPanel();

controlScr.setLayout(new GridLayout(5,1,0,5));

rightScr.add(controlScr);

//定義按鈕play

Button play_b = new Button("開始游戲");

play_b.setSize(new Dimension(50,200));

play_b.addActionListener(new Command(Command.button_play,gameScr));

//定義按鈕Level UP

Button level_up_b = new Button("提高級(jí)數(shù)");

level_up_b.setSize(new Dimension(50,200));

level_up_b.addActionListener(new Command(Command.button_levelup,gameScr));

//定義按鈕Level Down

Button level_down_b =new Button("降低級(jí)數(shù)");

level_down_b.setSize(new Dimension(50,200));

level_down_b.addActionListener(new Command(Command.button_leveldown,gameScr));

//定義按鈕Level Pause

Button pause_b =new Button("游戲暫停");

pause_b.setSize(new Dimension(50,200));

pause_b.addActionListener(new Command(Command.button_pause,gameScr));

//定義按鈕Quit

Button quit_b = new Button("退出游戲");

quit_b.setSize(new Dimension(50,200));

quit_b.addActionListener(new Command(Command.button_quit,gameScr));

controlScr.add(play_b);

controlScr.add(level_up_b);

controlScr.add(level_down_b);

controlScr.add(pause_b);

controlScr.add(quit_b);

setVisible(true);

gameScr.requestFocus();

}

}

//重寫MyPanel類，使Panel的四周留空間

class MyPanel extends Panel{

public Insets getInsets(){

return new Insets(30,50,30,50);

}

}

//游戲畫布類

class GameCanvas extends Canvas implements KeyListener{

final int unitSize = 30; //小方塊邊長(zhǎng)

int rowNum; //正方格的行數(shù)

int columnNum; //正方格的列數(shù)

int maxAllowRowNum; //允許有多少行未削

int blockInitRow; //新出現(xiàn)塊的起始行坐標(biāo)

int blockInitCol; //新出現(xiàn)塊的起始列坐標(biāo)

int [][] scrArr; //屏幕數(shù)組

Block b; //對(duì)方快的引用

//畫布類的構(gòu)造方法

GameCanvas(){

rowNum = 15;

columnNum = 10;

maxAllowRowNum = rowNum - 2;

b = new Block(this);

blockInitRow = rowNum - 1;

blockInitCol = columnNum/2 - 2;

scrArr = new int [32][32];

}

//初始化屏幕，并將屏幕數(shù)組清零的方法

void initScr(){

for(int i=0;irowNum;i++)

for (int j=0; jcolumnNum;j++)

scrArr[j]=0;

b.reset();

repaint();

}

//重新刷新畫布方法

public void paint(Graphics g){

for(int i = 0; i rowNum; i++)

for(int j = 0; j columnNum; j++)

drawUnit(i,j,scrArr[j]);

}

//畫方塊的方法

public void drawUnit(int row,int col,int type){

scrArr[row][col] = type;

Graphics g = getGraphics();

tch(type){ //表示畫方快的方法

case 0: g.setColor(Color.black);break; //以背景為顏色畫

case 1: g.setColor(Color.blue);break; //畫正在下落的方塊

case 2: g.setColor(Color.magenta);break; //畫已經(jīng)落下的方法

}

g.fill3DRect(col*unitSize,getSize().height-(row+1)*unitSize,unitSize,unitSize,true);

g.dispose();

}

public Block getBlock(){

return b; //返回block實(shí)例的引用

}

//返回屏幕數(shù)組中(row,col)位置的屬性值

public int getScrArrXY(int row,int col){

if (row 0 || row = rowNum || col 0 || col = columnNum)

return(-1);

else

return(scrArr[row][col]);

}

//返回新塊的初始行坐標(biāo)方法

public int getInitRow(){

return(blockInitRow); //返回新塊的初始行坐標(biāo)

}

//返回新塊的初始列坐標(biāo)方法

public int getInitCol(){

return(blockInitCol); //返回新塊的初始列坐標(biāo)

}

//滿行刪除方法

void deleteFullLine(){

int full_line_num = 0;

int k = 0;

for (int i=0;irowNum;i++){

boolean isfull = true;

L1:for(int j=0;jcolumnNum;j++)

if(scrArr[j] == 0){

k++;

isfull = false;

break L1;

}

if(isfull) full_line_num++;

if(k!=0 k-1!=i !isfull)

for(int j = 0; j columnNum; j++){

if (scrArr[j] == 0)

drawUnit(k-1,j,0);

else

drawUnit(k-1,j,2);

scrArr[k-1][j] = scrArr[j];

}

}

for(int i = k-1 ;i rowNum; i++){

for(int j = 0; j columnNum; j++){

drawUnit(i,j,0);

scrArr[j]=0;

}

}

ERS_Block.score += full_line_num;

ERS_Block.scoreField.setText(""+ERS_Block.score);

}

//判斷游戲是否結(jié)束方法

boolean isGameEnd(){

for (int col = 0 ; col columnNum; col ++){

if(scrArr[maxAllowRowNum][col] !=0)

return true;

}

return false;

}

public void keyTyped(KeyEvent e){

}

public void keyReleased(KeyEvent e){

}

//處理鍵盤輸入的方法

public void keyPressed(KeyEvent e){

if(!ERS_Block.isPlay)

return;

tch(e.getKeyCode()){

case KeyEvent.VK_DOWN:b.fallDown();break;

case KeyEvent.VK_LEFT:b.leftMove();break;

case KeyEvent.VK_RIGHT:b.rightMove();break;

case KeyEvent.VK_SPACE:b.leftTurn();break;

}

}

}

//處理控制類

class Command implements ActionListener{

static final int button_play = 1; //給按鈕分配編號(hào)

static final int button_levelup = 2;

static final int button_leveldown = 3;

static final int button_quit = 4;

static final int button_pause = 5;

static boolean pause_resume = true;

int curButton; //當(dāng)前按鈕

GameCanvas scr;

//控制按鈕類的構(gòu)造方法

Command(int button,GameCanvas scr){

curButton = button;

this.scr=scr;

}

//按鈕執(zhí)行方法

public void actionPerformed (ActionEvent e){

tch(curButton){

case button_play:if(!ERS_Block.isPlay){

scr.initScr();

ERS_Block.isPlay = true;

ERS_Block.score = 0;

ERS_Block.scoreField.setText("0");

ERS_Block.timer.resume();

}

scr.requestFocus();

break;

case button_levelup:if(ERS_Block.level 10){

ERS_Block.level++;

ERS_Block.levelField.setText(""+ERS_Block.level);

ERS_Block.score = 0;

ERS_Block.scoreField.setText(""+ERS_Block.score);

}

scr.requestFocus();

break;

case button_leveldown:if(ERS_Block.level 1){

ERS_Block.level--;

ERS_Block.levelField.setText(""+ERS_Block.level);

ERS_Block.score = 0;

ERS_Block.scoreField.setText(""+ERS_Block.score);

}

scr.requestFocus();

break;

case button_pause:if(pause_resume){

ERS_Block.timer.suspend();

pause_resume = false;

}else{

ERS_Block.timer.resume();

pause_resume = true;

}

scr.requestFocus();

break;

case button_quit:System.exit(0);

}

}

}

//方塊類

class Block {

static int[][] pattern = {

{0x0f00,0x4444,0x0f00,0x4444},//用十六進(jìn)至表示，本行表示長(zhǎng)條四種狀態(tài)

{0x04e0,0x0464,0x00e4,0x04c4},

{0x4620,0x6c00,0x4620,0x6c00},

{0x2640,0xc600,0x2640,0xc600},

{0x6220,0x1700,0x2230,0x0740},

{0x6440,0x0e20,0x44c0,0x8e00},

{0x0660,0x0660,0x0660,0x0660}

};

int blockType; //塊的模式號(hào)（0-6）

int turnState; //塊的翻轉(zhuǎn)狀態(tài)（0-3）

int blockState; //快的下落狀態(tài)

int row,col; //塊在畫布上的坐標(biāo)

GameCanvas scr;

//塊類的構(gòu)造方法

Block(GameCanvas scr){

this.scr = scr;

blockType = (int)(Math.random() * 1000)%7;

turnState = (int)(Math.random() * 1000)%4;

blockState = 1;

row = scr.getInitRow();

col = scr.getInitCol();

}

//重新初始化塊，并顯示新塊

public void reset(){

blockType = (int)(Math.random() * 1000)%7;

turnState = (int)(Math.random() * 1000)%4;

blockState = 1;

row = scr.getInitRow();

col = scr.getInitCol();

dispBlock(1);

}

//實(shí)現(xiàn)“塊”翻轉(zhuǎn)的方法

public void leftTurn(){

if(assertValid(blockType,(turnState + 1)%4,row,col)){

dispBlock(0);

turnState = (turnState + 1)%4;

dispBlock(1);

}

}

//實(shí)現(xiàn)“塊”的左移的方法

public void leftMove(){

if(assertValid(blockType,turnState,row,col-1)){

dispBlock(0);

col--;

dispBlock(1);

}

}

//實(shí)現(xiàn)塊的右移

public void rightMove(){

if(assertValid(blockType,turnState,row,col+1)){

dispBlock(0);

col++;

dispBlock(1);

}

}

//實(shí)現(xiàn)塊落下的操作的方法

public boolean fallDown(){

if(blockState == 2)

return(false);

if(assertValid(blockType,turnState,row-1,col)){

dispBlock(0);

row--;

dispBlock(1);

return(true);

}else{

blockState = 2;

dispBlock(2);

return(false);

}

}

//判斷是否正確的方法

boolean assertValid(int t,int s,int row,int col){

int k = 0x8000;

for(int i = 0; i 4; i++){

for(int j = 0; j 4; j++){

if((int)(pattern[t][s]k) != 0){

int temp = scr.getScrArrXY(row-i,col+j);

if (temp0||temp==2)

return false;

}

k = k 1;

}

}

return true;

}

//同步顯示的方法

public synchronized void dispBlock(int s){

int k = 0x8000;

for (int i = 0; i 4; i++){

for(int j = 0; j 4; j++){

if(((int)pattern[blockType][turnState]k) != 0){

scr.drawUnit(row-i,col+j,s);

}

k=k1;

}

}

}

}

//定時(shí)線程

class MyTimer extends Thread{

GameCanvas scr;

public MyTimer(GameCanvas scr){

this.scr = scr;

}

public void run(){

while(true){

try{

sleep((10-ERS_Block.level + 1)*100);

}

catch(InterruptedException e){}

if(!scr.getBlock().fallDown()){

scr.deleteFullLine();

if(scr.isGameEnd()){

ERS_Block.isPlay = false;

suspend();

}else

scr.getBlock().reset();

}

}

}

}

class WinListener extends WindowAdapter{

public void windowClosing (WindowEvent l){

System.exit(0);

}

}

參考;bs=JAVA%B0%E6%B6%ED%C2%DE%CB%B9%B7%BD%BF%E9%2C%CE%E5%D7%D3%C6%E5%2C%BA%DA%B0%D7%C6%E5sr=z=cl=3f=8wd=JAVA%B6%ED%C2%DE%CB%B9%B7%BD%BF%E9%2C%CE%E5%D7%D3%C6%E5%2C%BA%DA%B0%D7%C6%E5ct=0

急求Java黑白棋設(shè)計(jì)源代碼

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import java.awt.geom.*;

import javax.swing.JOptionPane.*;

public class FiveChess

{

public static void main(String[] args)

{

JFrame myFrame = new JFrame("快樂(lè)五子棋");

myFrame.getContentPane().add(new MyPanel());

Toolkit mykit = myFrame.getToolkit();

Dimension mysize = mykit.getScreenSize();

myFrame.setBounds(0,0,mysize.width,mysize.height - 40);

myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

myFrame.show();

}

}

class MyPanel extends JPanel implements MouseListener

{

private Point start = new Point(0,0);

private Point next = new Point(0,0);

boolean[][] chessBo = new boolean[19][19];

boolean chessCo = true; //判斷顏色的，true 黑

boolean winchess = true; //true,為勝利

MyPanel(){

addMouseListener(this);

setBackground(Color.blue);

}

public boolean winkill(int x,int y) //win ?

{

int countBlack = 0,countWhite = 0;

boolean winchess01 = false;

//x,y 取到r01,r02的值

for(int i = 0;i 5;i++)//判斷縱向下

{

if((x + i) 20)

break;

if(chessCo chessBo[x + i][y])

countBlack++;

else if(chessBo[x + i][y] (chessCo == false))

countWhite++;

}

for(int i = 0;i 5;i++)//判斷縱向上

{

if((x - i) = 0)

break;

if(chessCo chessBo[x - i][y])

countBlack++;

else if(chessBo[x - i][y] (chessCo == false))

countWhite++;

}

if((countBlack == 5) || (countWhite == 5))

winchess01 = true;

return winchess01;

}

public void paint(Graphics g)//畫棋盤

{

Graphics2D g2D = (Graphics2D)g;

g2D.setPaint(Color.black);

float pay = 60.0f,pbx = 60.0f;

float lett = 25.0f;

Point2D.Float p1 = new Point2D.Float(60.0f,pay);

Point2D.Float p2 = new Point2D.Float(510.0f,pay);

Point2D.Float p3 = new Point2D.Float(pbx,60.0f);

Point2D.Float p4 = new Point2D.Float(pbx,510.0f);

for(int i=0;i19;i++){

Line2D.Float lineH = new Line2D.Float(p1,p2);

Line2D.Float lineV = new Line2D.Float(p3,p4);

pay += lett;

p1 = new Point2D.Float(60.0f,pay);

p2 = new Point2D.Float(510.0f,pay);

pbx += lett;

p3 = new Point2D.Float(pbx,60.0f);

p4 = new Point2D.Float(pbx,510.0f);

g2D.draw(lineH);

g2D.draw(lineV);

}

}

public void mousePressed(MouseEvent evt)

{

}

public void mouseClicked(MouseEvent evt)

{

int x = evt.getX();

int y = evt.getY();

int clickCount = evt.getClickCount();

if(clickCount =1 ){

if((x 48 x 522) (y 48 y 522))

draw(x,y);

}

}

public void draw(int dx,int dy)

{

int r01 = 0,r02 = 0;

Graphics g = getGraphics();

start.x = dx;

start.y = dy;

r01 = (start.x + 13 - 60) / 25; //r01 、r02當(dāng)前的格子

r02 = (start.y + 13 - 60) / 25;

//System.out.println(r01 + "-" + r02);

next.x = 25 * r01 + 60 - 11;

next.y = 25 * r02 + 60 - 11;

//System.out.println(next.x + "-" + next.y);

if(chessCo){

chessCo = false;

g.setColor(Color.black);

g.fillOval(next.x,next.y,20,20);

chessBo[next.x][next.y] = true;//用這個(gè)時(shí)，黑白子可交替出現(xiàn)，

//chessBo[r01][r02] = true;//用這個(gè)代替上面那個(gè)時(shí)黑白子不可交替了，不知道為什么會(huì)這樣

//加入判斷勝負(fù)的方法winkill()

if(winchess == winkill(r01,r02))

showMessage();

}

if(!chessCo){

chessCo = true;

g.setColor(Color.white);

g.fillOval(next.x,next.y,20,20);

chessBo[r01][r02] = true;

}

//g.drawOval(next.x,next.y,20,20);

g.dispose();

}

public void mouseReleased(MouseEvent evt)

{

}

public void mouseEntered(MouseEvent evt)

{

}

public void mouseExited(MouseEvent evt)

{

}

public void showMessage()

{

JOptionPane.showMessageDialog(null,

"You are win.",

"wide288 to Message!",

JOptionPane.INFORMATION_MESSAGE);

}

}

java求救，這題怎么編

1. 把二維數(shù)組當(dāng)作是一維的：

例: 有數(shù)組char[3][3], 如 char[2][2]可以下標(biāo)對(duì)應(yīng)的數(shù)值為2×3 + 2 = 8，這個(gè)應(yīng)該是第三行第三列的數(shù)據(jù)下標(biāo)

2. 使用隨機(jī)數(shù)生成器生成一定范圍的下標(biāo)（例如，0～8），反算數(shù)組中的位置，這個(gè)位置作為下子的地方。（下子就是把對(duì)應(yīng)的數(shù)組中設(shè)成黑子或者白子）

3. 循環(huán)第二步，直至放滿

（注意，可能會(huì)產(chǎn)生重復(fù)下標(biāo)，需要先判斷看看有沒有已經(jīng)有棋子在其上）